101044123 has 4 divisors (see below), whose sum is σ = 101237848. Its totient is φ = 100850400.

The previous prime is 101044087. The next prime is 101044127. The reversal of 101044123 is 321440101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321440101 = 5077 ⋅63313.

It is a cyclic number.

It is not a de Polignac number, because 101044123 - 2⁹ = 101043611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101044097 and 101044106.

It is not an unprimeable number, because it can be changed into a prime (101044127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96078 + ... + 97123.

It is an arithmetic number, because the mean of its divisors is an integer number (25309462).

Almost surely, 2^101044123 is an apocalyptic number.

101044123 is a deficient number, since it is larger than the sum of its proper divisors (193725).

101044123 is an equidigital number, since it uses as much as digits as its factorization.

101044123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193724.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 101044123 is about 10052.0705827208. The cubic root of 101044123 is about 465.7687564951.

Adding to 101044123 its reverse (321440101), we get a palindrome (422484224).

The spelling of 101044123 in words is "one hundred one million, forty-four thousand, one hundred twenty-three".